//
//  NSString+Extension.h
//  RM_IM
//
//  Created by user1 on 2018/6/21.
//  Copyright © 2018年 user1. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (Extension)

- (NSString *)emoji;

- (CGSize)sizeWithMaxWidth:(CGFloat)width andFont:(UIFont *)font;

//+ (NSMutableAttributedString *)transferMessageString:(NSString *)message
//                                                font:(UIFont *)font
//                                          lineHeight:(CGFloat)lineHeight;



@end
